In different quantum realities, the Enterprise-D returned to visit the Argus Array again in 2370 to investigate why it was not transmitting data. In these parallel universes visited by LieutenantWorf, the cause of the Array's shutdown was varied. In one, the Cardassians had reprogrammed the Array to spy on Federation outposts; in another, it had suffered a simple mechanical failure. In one universe, the Cardassians had destroyed the Array; in another, the Bajorans did so. (TNG: "Parallels")
The array is named after Argus Panoptes a giant in Greek mythology with one-hundred eyes.
For the remastered episode "Redemption II", the old graphics were replaced, and the Argus Array was mentioned in that new text.